12604903679 has 8 divisors (see below), whose sum is σ = 13040818560. Its totient is φ = 12169073056.

The previous prime is 12604903673. The next prime is 12604903687. The reversal of 12604903679 is 97630940621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12604903679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12604903673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514169 + ... + 538125.

It is an arithmetic number, because the mean of its divisors is an integer number (1630102320).

Almost surely, 2^12604903679 is an apocalyptic number.

12604903679 is a deficient number, since it is larger than the sum of its proper divisors (435914881).

12604903679 is a wasteful number, since it uses less digits than its factorization.

12604903679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42129.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 12604903679 in words is "twelve billion, six hundred four million, nine hundred three thousand, six hundred seventy-nine".